PRACTICE TEST FOR DANB # RHS Exam Questions With Verified Answers
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Course
DANB
Institution
DANB
PRACTICE TEST FOR DANB # RHS Exam
Questions With Verified Answers
Compared to a dentulous patient, radiographic exposure time on an edentulous adult patient
should - answerdecrease
Inside the film packet, the film is wrapped with a/an - answerblack paper sheet.
Which of the following cells exp...
If a patient did not remove earrings prior to exposing a panoramic, the radiograph could have -
answer✔ghost images.
Dental assistants exposing x-rays can best be protected from scatter radiation by -
answer✔standing behind a lead barrier.
Which of the following affects the speed of the electrons emitted from the tubehead? -
answer✔kVp
A step wedge can be used to demonstrate - answer✔film contrast.
Which of the following affects the quantity of x-rays being emitted from the tubehead? -
answer✔mA
Dental healthcare personnel can BEST shield themselves from radiation during patient exposure
by standing behind - answer✔a drywall barrier.
The most common artificial radiation exposure comes from - answer✔medical radiation.
Which of the following landmarks is useful when mounting films in the maxillary posterior area?
- answer✔Floor of the maxillary sinus
Radiation injury can be measured by - answer✔dose rate.
Which of the following radiograph techniques is recommended for a patient with a shallow
palate? - answer✔Bisecting
Most bilateral findings in radiographs are considered - answer✔normal anatomic landmarks.
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